netdev - Re: [PATCH -next v2] rtl8xxxu: Remove set but not used variable 'vif', 'dev', 'len'

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Message-ID: <0101016e87c8c611-98e24f38-e5d6-45ae-b904-5a1ca8e3de9a-000000@us-west-2.amazonses.com>
Date:   Wed, 20 Nov 2019 07:48:32 +0000
From:   Kalle Valo <kvalo@...eaurora.org>
To:     zhengbin <zhengbin13@...wei.com>
Cc:     <Jes.Sorensen@...il.com>, <davem@...emloft.net>,
        <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
        <zhengbin13@...wei.com>
Subject: Re: [PATCH -next v2] rtl8xxxu: Remove set but not used variable 'vif', 'dev',
 'len'

zhengbin <zhengbin13@...wei.com> wrote:

> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function rtl8xxxu_c2hcmd_callback:
> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:5396:24: warning: variable vif set but not used [-Wunused-but-set-variable]
> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function rtl8xxxu_c2hcmd_callback:
> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:5397:17: warning: variable dev set but not used [-Wunused-but-set-variable]
> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function rtl8xxxu_c2hcmd_callback:
> drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:5400:6: warning: variable len set but not used [-Wunused-but-set-variable]
> 
> They are introduced by commit e542e66b7c2e ("rtl8xxxu:
> add bluetooth co-existence support for single antenna"), but never used,
> so remove them.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: zhengbin <zhengbin13@...wei.com>
> Reviewed-by: Chris Chiu <chiu@...lessm.com>

Patch applied to wireless-drivers-next.git, thanks.

eac08515d7bd rtl8xxxu: Remove set but not used variable 'vif','dev','len'

-- 
https://patchwork.kernel.org/patch/11250639/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches